OOIR: Observatory of International Research

Papers

(The median citation count of Investigative Radiology is 6. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-09-01 to 2025-09-01.)

Article	Citations
Commercially Available Ultrasound Contrast Agents: Factors Contributing to Favorable Outcomes With Ultrasound-Mediated Drug Delivery and Ultrasound Localization Microscopy Imaging	149
Artifact Reduction in Interventional Devices Using Virtual Monoenergetic Images and Iterative Metal Artifact Reduction on Photon-Counting Detector CT	94
Deep Learning Reconstruction of Prospectively Accelerated MRI of the Pancreas	85
Contrast-Enhanced 3D Spin Echo T1-Weighted Sequence Outperforms 3D Gradient Echo T1-Weighted Sequence for the Detection of Multiple Sclerosis Lesions on 3.0 T Brain MRI	82
From Dose Reduction to Contrast Maximization	75
Influence of Contrast Media Temperature and Concentration on Patient Comfort and Safety in Computed Tomography	69
Implementing Artificial Intelligence for Emergency Radiology Impacts Physicians' Knowledge and Perception	62
CT- and MRI-Aided Fluorescence Tomography Reconstructions for Biodistribution Analysis	58
Addressing the Contrast Media Recognition Challenge	58
Muscle Reference Values From Thoracic and Abdominal CT for Sarcopenia Assessment	56
Inductively Coupled Intraoral Flexible Coil for Increased Visibility of Dental Root Canals in Magnetic Resonance Imaging	56
Recent Developments and Future Perspectives in Magnetic Resonance Imaging and Computed Tomography Contrast Media	55
Advanced Neuroimaging With Photon-Counting Detector CT	52
Deep Learning-Enhanced Parallel Imaging and Simultaneous Multislice Acceleration Reconstruction in Knee MRI	50
Metal Artifact Reduction in Photon-Counting Detector CT	50
Clinical Utility of Diffusion-Weighted Imaging in Gynecological Imaging	49
Clinical Efficacy of Gadobutrol: Review of Over 25 Years of Use Exceeding 100 Million Administrations	47
Novel Clinically Translatable Iron Oxide Nanoparticle for Monitoring Anti-CD47 Cancer Immunotherapy	47
First Experience With a Whole-Body Spectral Photon-Counting CT Clinical Prototype	45
Artificial Intelligence to Reduce or Eliminate the Need for Gadolinium-Based Contrast Agents in Brain and Cardiac MRI	42
A New Iterative Metal Artifact Reduction Algorithm for Both Energy-Integrating and Photon-Counting CT Systems	42
MR Safety of Inductively Coupled and Conventional Intraoral Coils	40
Protein MRI Contrast Agents as an Effective Approach for Precision Molecular Imaging	39
T2 Turbo Spin Echo With Compressed Sensing and Propeller Acquisition (Sampling k-Space by Utilizing Rotating Blades) for Fast and Motion Robust Prostate MRI	38
Deep Learning Reconstruction Combined With Conventional Acceleration Improves Image Quality of 3 T Brain MRI and Does Not Impact Quantitative Diffusion Metrics	38

Risk of Contrast-Induced Acute Kidney Injury in Computed Tomography	36
Motion-Compensated Multishot Pancreatic Diffusion-Weighted Imaging With Deep Learning–Based Denoising	34
Focused Ultrasound	34
A New Era in Magnetic Resonance Contrast Media	34
Gadolinium Elimination in a Gadolinium Deposition Disease Population After a Single Exposure to Gadolinium-Based Contrast Agents	34
Accuracy of Nodule Volume and Airway Wall Thickness Measurement Using Low-Dose Chest CT on a Photon-Counting Detector CT Scanner	33
Quantification of Hepatocellular Carcinoma Vascular Dynamics With Contrast-Enhanced Ultrasound for LI-RADS Implementation	33
Multiparametric MRI Including T1ρ Mapping for Hepatic Fibrosis Assessment in Preclinical Models of Steatotic Liver Disease	33
Computed Tomography 2.0	32
Differentiating Macrovascular and Microvascular Ischemia Using Fractal Analysis of Dynamic Myocardial Perfusion Stress-CT	32
Extracellular Volume Quantification With Cardiac Late Enhancement Scanning Using Dual-Source Photon-Counting Detector CT	32
Breast DWI Analyzed Before and After Gadolinium Contrast Administration—An Intrapatient Analysis on 1.5 T and 3.0 T	32
Detectability of Breast Cancer in Dedicated Breast CT Compared With Mammography Dependent on Breast Density	32
What Is the Added Value of DWI Compared With Structured Assessment of BI-RADS Criteria by the Kaiser Score? A Systematic Review and Meta-analysis	31
7 T Musculoskeletal MRI	31
Oral Manganese Chloride Tetrahydrate: A Novel Magnetic Resonance Liver Imaging Agent for Patients With Renal Impairment	31
Every Drop (Photon) Counts	30
Impact of a Prototype 29:1 Ratio Grid on Image Quality and Radiation Dose in Abdominal Angiography	29
Free-Breathing Respiratory Triggered High-Pitch Lung CT	29
Contrast Agent-Specific Parameter Optimization for T1-Weighted Fast Spoiled Gradient Echo Imaging	29
Pharmacokinetics, Safety, and Efficacy of Gadopiclenol in Pediatric Patients Aged 2 to 17 Years	28
Safety, Tolerability, and Pharmacokinetics of a Novel Macrocyclic Gadolinium-Based Contrast Agent, HNP-2006, in Healthy Subjects	28
BOA	28
Fat Fractions of the Rotator Cuff Muscles Acquired With 2-Point Dixon MRI	26
Repeatability and Reproducibility of Computed Tomography Radiomics for Pulmonary Nodules	25
Clinical Safety of Gadobutrol: Review of Over 25 Years of Use Exceeding 100 Million Administrations	25
Characterizing the Heart and the Myocardium With Photon-Counting CT	24
Metal Artifact Reduction With Tin Prefiltration in Computed Tomography	24
Radiomics and Deep Learning for Disease Detection in Musculoskeletal Radiology	24
Characterizing Scatter Correction Software of 5 Mobile Radiography Units	23
Effect of Contrast Agent Dose Reduction on Vascular Enhancement and Image Quality in Thoracoabdominal Dynamic 3-Dimensional Magnetic Resonance Angiography	23
Noninferiority of Monoparametric MRI Versus Multiparametric MRI for the Detection of Prostate Cancer	23
Brachial Plexus Magnetic Resonance Neurography	23
New-Generation Low-Field Magnetic Resonance Imaging of Hip Arthroplasty Implants Using Slice Encoding for Metal Artifact Correction	23
Relevance of Prostatic Fluid on the Apparent Diffusion Coefficient	23
Normal Brain and Brain Tumor ADC	23
MRI Dixon Fat-Corrected Look-Locker T1 Mapping for Quantification of Liver Fibrosis and Inflammation—A Comparison With the Non–Fat-Corrected Shortened Modified Look-Locker Inversion Recovery Technique	22
Relationship of Dose and Signal Enhancement Properties of Gadoquatrane, a New Tetrameric, Macrocyclic Gadolinium-Based Contrast Agent, Compared With Gadobutrol	22
Pilot Tone‐Triggered MRI for Quantitative Assessment of Cardiac Function, Motion, and Structure	21
Ultra-High-Resolution T2-Weighted PROPELLER MRI of the Rectum With Deep Learning Reconstruction	21
Usefulness of Breath-Hold Fat-Suppressed T2-Weighted Images With Deep Learning–Based Reconstruction of the Liver	21
Fast Quantitative Low-Field Magnetic Resonance Imaging With OPTIMUM—Optimized Magnetic Resonance Fingerprinting Using a Stationary Steady-State Cartesian Approach and Accelerated Acquisition Schedules	20
7 Tesla and Beyond	20
Next-Generation Cancer Magnetic Resonance Imaging With Tumor-Targeted Alkylphosphocholine Metal Analogs	20
MRI of Temporomandibular Joint Disorders: A Comparative Study of 0.55 T and 1.5 T MRI	20
Feature Robustness and Diagnostic Capabilities of Convolutional Neural Networks Against Radiomics Features in Computed Tomography Imaging	20
Countering Calcium Blooming With Personalized Contrast Media Injection Protocols	20
Whole-Body Magnetic Resonance Imaging in the Large Population-Based German National Cohort Study	19
Quantitative Liver Imaging in Children	19
Third-Generation Cardiovascular Phantom	19

Accurate Diagnosis of Cortical and Infratentorial Lesions in Multiple Sclerosis Using Accelerated Fluid and White Matter Suppression Imaging	19
Pharmacokinetics, Safety, and Tolerability of the Novel Tetrameric, High-Relaxivity, Macrocyclic Gadolinium-Based Contrast Agent Gadoquatrane in Healthy Adults	19
Personalized Chest Computed Tomography	19
ComBat Harmonization for MRI Radiomics	18
Fast and Robust Single-Shot Cine Cardiac MRI Using Deep Learning Super-Resolution Reconstruction	18
Emerging Trends and Innovations in Radiologic Diagnosis of Thoracic Diseases	18
Dual-Source Dual-Energy Imaging Using Photon-Counting Detector CT for Bone Edema Detection	18
ADAMTS4-Specific MR Peptide Probe for the Assessment of Atherosclerotic Plaque Burden in a Mouse Model	18
High-Resolution Free-Breathing Chemical-Shift-Encoded MRI for Characterizing Lymph Nodes in the Upper Abdomen	18
Artificial T1-Weighted Postcontrast Brain MRI	18
Current Status of Magnetic Resonance Imaging Use in Bladder Cancer	17
Hot Topics in Diagnostic Imaging—Encompassing Advances in MR, Photon-Counting CT, and Ultrasound	17
Multimodal In Vivo Tracking of Chimeric Antigen Receptor T Cells in Preclinical Glioblastoma Models	16
Highly Sensitive 3-Tesla Real Inversion Recovery MRI Detects Leptomeningeal Contrast Enhancement in Chronic Active Multiple Sclerosis	15
Improved MR Detection of Optic Nerve Demyelination With MP2RAGE-FLAWS Compared With T2-Weighted Fat-Saturated Sequences	15
Photon-Counting Versus Energy-Integrating Detector CT Angiography of the Lower Extremity in a Human Cadaveric Model With Continuous Extracorporeal Perfusion	15
A Novel Reconstruction Technique to Reduce Stair-Step Artifacts in Sequential Mode Coronary CT Angiography	15
Audiovisual Breathing Guidance for Improved Image Quality and Scan Efficiency of T2- and Diffusion-Weighted Liver MRI	15
The Compressed Sensing MP2RAGE as a Surrogate to the MPRAGE for Neuroimaging at 3 T	14
Ultra-High-Resolution and K-Edge Imaging of Prosthetic Heart Valves With Spectral Photon-Counting CT	14
Machine Learning–Based Perivascular Space Volumetry in Alzheimer Disease	14
Ultra-Low-Dose Photon-Counting CT Imaging of the Paranasal Sinus With Tin Prefiltration	14
Artificial Intelligence and Interstitial Lung Disease	14
Clinical Neuroimaging Over the Last Decade	14
Association of Cerebral Blood Flow and Brain Tissue Relaxation Time With Neurodevelopmental Outcomes of Preterm Neonates	14
Moving Beyond CT Body Composition Analysis	14
Comparison of Iron(III)-Trans-1,4-Diaminocyclohexane-tCDTA and Iron(III)-Trans-1,4-Diaminocyclohexane-tCDTA-Dimer With Gadobutrol for T1 Contrast Enhancement in DCE-MRI	14
A Comprehensive Overview of the Efficacy and Safety of Gadopiclenol: A New Contrast Agent for MRI of the CNS and Body	14
Lung Magnetic Resonance Imaging	14
The Importance of Temporal Resolution for Ultra-High-Resolution Coronary Angiography	13
Overall Gadolinium Exposure Within the First 5 Months After Injection of Human Equivalent Doses of Gadopiclenol, Gadoterate, or Gadobutrol in Healthy Rats	13
MR Elastography in Cancer	13
Reliable Assessment of Swine Renal Fibrosis Using Quantitative Magnetization Transfer Imaging	13
Ultra-High-Resolution Photon-Counting CT Imaging of the Chest	13
A Deep Learning Approach to Predicting Disease Progression in Multiple Sclerosis Using Magnetic Resonance Imaging	13
Diagnostic Performance of 0.55 T MRI for Intracranial Aneurysm Detection	13
Noninvasive 3-Dimensional 1H-Magnetic Resonance Spectroscopic Imaging of Human Brain Glucose and Neurotransmitter Metabolism Using Deuterium Labeling at 3T	13
Elemental Bioimaging of Sheep Bone and Articular Cartilage After Single Application of Gadolinium-Based Contrast Agents	13
Hip Imaging in Children With Cerebral Palsy	13
Fluid and White Matter Suppression	12
Accelerated Diffusion-Weighted Imaging in 3 T Breast MRI Using a Deep Learning Reconstruction Algorithm With Superresolution Processing	12
Better Together	12
Comprehensive Analysis of the Spatial Distribution of Gadolinium, Iron, Manganese, and Phosphorus in the Brain of Healthy Rats After High-Dose Administrations of Gadodiamide and Gadobutrol	12
Gadolinium-Based Contrast Agents and Free Gadolinium Inhibit Differentiation and Activity of Bone Cell Lineages	12
Preclinical Safety Assessment of Gadopiclenol: A High-Relaxivity Macrocyclic Gadolinium-Based MRI Contrast Agent	12
7 T Lumbosacral Plexus Neurography	12
Photon-Counting Detector CT	12
Photon-Counting Detector CT Applications in Musculoskeletal Radiology	12
Standardization and Quantitative Imaging With Photon-Counting Detector CT	12
T1 Mapping of the Prostate Using Single-Shot T1FLASH	12
Contrast Agent Dose Reduction in MRI Utilizing a Generative Adversarial Network in an Exploratory Animal Study	12
A Comprehensive Machine Learning Benchmark Study for Radiomics-Based Survival Analysis of CT Imaging Data in Patients With Hepatic Metastases of CRC	12
The Potential of Iron Oxide Nanoparticle-Enhanced MRI at 7 T Compared With 3 T for Detecting Small Suspicious Lymph Nodes in Patients With Prostate Cancer	12
Coronary Computed Tomography Angiography-Based Calcium Scoring	12
Individualized Scan Protocols in Abdominal Computed Tomography	11
High-Pitch Multienergy Coronary CT Angiography in Dual-Source Photon-Counting Detector CT Scanner at Low Iodinated Contrast Dose	11
The Effect of X-ray Dose Photon-Counting Detector Computed Tomography on Nodule Properties in a Lung Cancer Screening Cohort	11
Photon-Counting CT Iodine Maps for Diagnosing Chronic Pulmonary Thromboembolism	11
Comparison of T2 Quantification Strategies in the Abdominal-Pelvic Region for Clinical Use	11
Effective Spatial Resolution of Photon Counting CT for Imaging of Trabecular Structures is Superior to Conventional Clinical CT and Similar to High Resolution Peripheral CT	11
Panoramic Magnetic Resonance Imaging of the Breast With a Wearable Coil Vest	11
Artificial Intelligence–Driven Ultra-Fast Superresolution MRI	11
Multimodal Imaging Demonstrates Antifibrotic Effects of Targeting αvβ6/αvβ1 Integrins in Biliary Fibrosis	11
Accelerated High-Resolution Deep Learning Reconstruction Turbo Spin Echo MRI of the Knee at 7 T	11
Deep Learning Reconstructed New-Generation 0.55 T MRI of the Knee—A Prospective Comparison With Conventional 3 T MRI	11
Validation of Combined Deep Learning Triaging and Computer-Aided Diagnosis in 2901 Breast MRI Examinations From the Second Screening Round of the Dense Tissue and Early Breast Neoplasm Screening Trial	11
Photon-Counting Chest CT at Radiography-Comparable Dose Levels	11
Toward Precision Diagnosis	10
Extended Intraoperative Longitudinal 3-Dimensional Cone Beam Computed Tomography Imaging With a Continuous Multi-Turn Reverse Helical Scan	10
Deep Learning-Based Image Conversion Improves the Reproducibility of Computed Tomography Radiomics Features	10
AI-Based Measurement of Lumbar Spinal Stenosis on MRI	10
Pseudoprospective Paraclinical Interaction of Radiology Residents With a Deep Learning System for Prostate Cancer Detection	10
Glutathione in the Pons Is Associated With Clinical Status Improvements in Subacute Spinal Cord Injury	10
7 T Lesion-Attenuated Magnetization-Prepared Gradient Echo Acquisition for Detection of Posterior Fossa Demyelinating Lesions in Multiple Sclerosis	10
Gadolinium Deposition Disease	10
Reduction of Gadolinium-Based Contrast Agents in MRI Using Convolutional Neural Networks and Different Input Protocols	10
Inflammatory Knee Synovitis	9
Dark-Field Chest Radiography Outperforms Conventional Chest Radiography for the Diagnosis and Staging of Pulmonary Emphysema	9
Multiarterial Phase Acquisition in Gadoxetic Acid–Enhanced Liver MRI for the Detection of Hypervascular Hepatocellular Carcinoma in High-Risk Patients	9
Risk of Hypersensitivity Reactions to Iopromide in Children and Elderly	9

Pharmacokinetics and Tolerability of the Cancer-Targeting MRI Contrast Agent MT218 in Healthy Males	9
Impact of the Novel MRI Contrast Agent Gadopiclenol on Radiotherapy Decision Making in Patients With Brain Metastases	9
Deep Learning–Based Signal Amplification of T1-Weighted Single-Dose Images Improves Metastasis Detection in Brain MRI	9
Safety of Gadoterate Meglumine: A Review of 35 Years of Clinical Use and More Than 170 Million Doses	8
Gadopiclenol Enables Reduced Gadolinium Dose While Maintaining Quality of Pulmonary Arterial Enhancement for Pulmonary MRA	8
Multifrequency Magnetic Resonance Elastography Detects Small Abdominal Lymph Node Metastasis by High Stiffness	8
Photon Counting Detector CT-Based Virtual Noniodine Reconstruction Algorithm for In Vitro and In Vivo Coronary Artery Calcium Scoring: Impact of Virtual Monoenergetic and Quantum Iterative Reconstruct	8
Spectral shaping via tin prefiltration in ultra-high-resolution photon-counting and energy-integrating detector CT of the temporal bone: Erratum	8
Spectral Shaping Via Tin Prefiltration in Ultra-High-Resolution Photon-Counting and Energy-Integrating Detector CT of the Temporal Bone	8
Influence of Image Processing on Radiomic Features From Magnetic Resonance Imaging	8
Reduced Iodinated Contrast Media Administration in Coronary CT Angiography on a Clinical Photon-Counting Detector CT System	8
Epineural Scarring Visualization and Noninvasive Quantification of a Severe Posttraumatic Complication	8
Liquid-Liver Phantom	8
Novel Clinically Translatable Iron Oxide Nanoparticle for Monitoring Anti-CD47 Cancer Immunotherapy: Erratum	8
Image Quality and Radiation Exposure in Abdominal Angiography	8
Skin Thickening of the Scalp and High Signal Intensity of Dentate Nucleus in Multiple Sclerosis	7
Evaluation of the Contrast Enhancement Performance of Gadopiclenol for Magnetic Resonance Angiography in Healthy Rabbits and Pigs	7
Amplifying the Effects of Contrast Agents on Magnetic Resonance Images Using a Deep Learning Method Trained on Synthetic Data	7
Artifact Reduction From Dental Material in Photon-Counting Detector Computed Tomography Data Sets Based on High-keV Monoenergetic Imaging and Iterative Metal Artifact Reduction Reconstructions—Can We	7
Cone-Beam Computed Tomography-Based Spatial Prediction of Drug Dose After Transarterial Chemoembolization Using Radiopaque Drug-Eluting Beads in Woodchuck Hepatocellular Carcinoma	7
Advancing Medical Imaging Research Through Standardization	7
Liver Cancer Vascularity Driven by Extracellular Matrix Stiffness	7
Implementation of an AI Algorithm in Clinical Practice to Reduce Missed Incidental Pulmonary Embolisms on Chest CT and Its Impact on Short-Term Survival	7
Different Impact of Gadopentetate and Gadobutrol on Inflammation-Promoted Retention and Toxicity of Gadolinium Within the Mouse Brain	7
Morphological and Quantitative Parametric MRI Follow-up of Cartilage Changes Before and After Intra-articular Injection Therapy in Patients With Mild to Moderate Knee Osteoarthritis	7
Evaluation of Virtual Grid Processed Clinical Chest Radiographs	7
Quantitative MRI for Evaluation of Musculoskeletal Disease	7
3D Acoustic Wave Sparsely Activated Localization Microscopy With Phase Change Contrast Agents	7
Combining Deep Learning and Radiomics for Automated, Objective, Comprehensive Bone Marrow Characterization From Whole-Body MRI	7
Molecular Magnetic Resonance Imaging of Aneurysmal Inflammation Using a Redox Active Iron Complex	7
Potential of Photon-Counting Detector CT for Radiation Dose Reduction for the Assessment of Interstitial Lung Disease in Patients With Systemic Sclerosis	6
The Small Pixel Effect in Ultra-High-Resolution Photon-Counting CT of the Lumbar Spine	6
Assessing the Association Between Gadolinium-Based Contrast Agents and Parkinson Disease: Insights From the Korean National Health Insurance Service Database	6
Deuterium Metabolic Imaging of the Human Abdomen at Clinical Field Strength	6
The Glymphatic System in Humans: Investigations With Magnetic Resonance Imaging	6
Low-Field MRI for Dental Imaging in Pediatric Patients With Supernumerary and Ectopic Teeth	6
New Horizons in Vascular Imaging With Photon-Counting Detector CT	6
Physics-Informed Discretization for Reproducible and Robust Radiomic Feature Extraction Using Quantitative MRI	6
Deep Learning–Enhanced Accelerated 2D TSE and 3D Superresolution Dixon TSE for Rapid Comprehensive Knee Joint Assessment	6
Evaluating Treatment Response in GEJ Adenocarcinoma	6
Differentiating Glioma Recurrence and Pseudoprogression by APTw CEST MRI	6
Balanced Steady-State Free Precession Enables High-Resolution Dynamic 3D Deuterium Metabolic Imaging of the Human Brain at 7T	6
A Multiclass Radiomics Method–Based WHO Severity Scale for Improving COVID-19 Patient Assessment and Disease Characterization From CT Scans	6
Multiparametric Cardiovascular MRI Assessment of Post-COVID Syndrome in Children in Comparison to Matched Healthy Individuals	6
Contrast-Enhanced Digital Breast Tomosynthesis Compared With Contrast-Enhanced Mammography and Magnetic Resonance Imaging in the Assessment of Breast Lesions	6
Scientific Advances and Technical Innovations in Musculoskeletal Radiology	6
Estimating the Clinical Impact of Photon-Counting-Detector CT in Diagnosing Usual Interstitial Pneumonia	6
Performance of an Intravascular Tantalum Oxide–Based Nanoparticle Computed Tomography Contrast Agent in Preclinical Hepatic Tumor Detection	6
The Effect of Gadolinium-Based Contrast Agents on Longitudinal Changes of Magnetic Resonance Imaging Signal Intensities and Relaxation Times in the Aging Rat Brain	6
Evaluation of the Diagnostic Performance of Positron Emission Tomography/Magnetic Resonance for the Diagnosis of Liver Metastases	6
Sexual Dimorphism of Radiomic Features in the Brain	6
Computed Tomography	6